20172724922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{185183}}^1$

素因数の和:185474

約数の個数: 32

約数和(自身を含む): 35839770624

約数和(自身を除く): 15667045702

約数列:

[1, 2, 7, 14, 31, 62, 217, 251, 434, 502, 1757, 3514, 7781, 15562, 54467, 108934, 185183, 370366, 1296281, 2592562, 5740673, 11481346, 40184711, 46480933, 80369422, 92961866, 325366531, 650733062, 1440908923, 2881817846, 10086362461, 20172724922]

約数ペア:

[(1, 20172724922), (2, 10086362461), (7, 2881817846), (14, 1440908923), (31, 650733062), (62, 325366531), (217, 92961866), (251, 80369422), (434, 46480933), (502, 40184711), (1757, 11481346), (3514, 5740673), (7781, 2592562), (15562, 1296281), (54467, 370366), (108934, 185183)]